Twitter (X) Overview
Eligibility, process, salary.
Twitter (X) Interview Experience 2025-2026 | Real Candidate Stories & Tips
Read authentic Twitter (X) interview experiences from recent candidates 2025-2026. Round-by-round breakdown, questions asked, preparation tips, and strategies for Twitter (X) placement.
Twitter (now X) hires for software engineering, data science, and product roles with a strong focus on technical depth, system design, and impact at scale. Real-time systems, distributed computing, and clear communication are highly valued. Below are authentic interview experiences and the typical process for Twitter/X placement in India.
Interview Process
Section titled “Interview Process”| Round | Duration | Focus |
|---|---|---|
| Online Coding Round | 60–90 min | 3–4 coding (arrays, trees, graphs, DP); optional MCQs (CS fundamentals) |
| Technical Interview 1 | 45–60 min | DSA, optimization, approach discussion |
| Technical Interview 2 | 45–60 min | Advanced DSA / system design (SDE2+), project deep dive |
| Managerial / Team Fit | 45 min | Projects, design thinking, behavioral fit |
| HR Interview | 30 min | Motivation, teamwork, compensation |
Typical timeline: 3–4 weeks from application to offer. Platforms: HackerRank, Codility, or Mettl for OA.
Experience 1: Software Engineer – Selected ✅
Section titled “Experience 1: Software Engineer – Selected ✅”Profile: Final year CS, tier-1 college, 8.2 CGPA. Offer: ₹38 LPA (base + bonus + RSUs).
Online Assessment (90 min)
Section titled “Online Assessment (90 min)”- 3 coding questions: one on array/prefix-sum, one on binary tree (path sum), one DP (subsequence).
- Solved 2 fully, 1 with partial; emphasized clean code and edge cases.
Technical Round 1 (55 min)
Section titled “Technical Round 1 (55 min)”- Questions: Longest increasing subsequence (LIS) with follow-up on space optimization; design a data structure for get/min in O(1) with updates.
- Discussed approach first, then coded. Asked about time/space complexity.
Technical Round 2 (50 min)
Section titled “Technical Round 2 (50 min)”- Questions: Design a simplified Twitter feed (post, follow, get timeline); deep dive into a distributed systems project from resume.
- Focus on scalability, caching, and consistency trade-offs.
Managerial & HR
Section titled “Managerial & HR”- Why Twitter/X? Interest in real-time systems. STAR examples for conflict and ownership. Compensation and role expectations discussed.
Tips: Explain your thought process out loud. Twitter values both correctness and communication. Practice “design Twitter feed” and similar system design problems.
Experience 2: Backend Engineer – Selected ✅
Section titled “Experience 2: Backend Engineer – Selected ✅”Profile: 1 year experience, tier-2 college. Offer: ₹42 LPA.
OA (60 min)
Section titled “OA (60 min)”- 3 problems: string (anagram/grouping), graph (BFS/connected components), DP (knapsack variant). Solved all three with optimal approaches.
Technical Rounds
Section titled “Technical Rounds”- Round 1: Implement rate limiter (sliding window); tree serialization/deserialization.
- Round 2: Design URL shortener; discuss how to handle high write throughput and idempotency.
Common themes
Section titled “Common themes”- Medium–hard DSA, system design for scale, and clarity in explaining trade-offs.
Common Questions (Twitter/X)
Section titled “Common Questions (Twitter/X)”Coding
Section titled “Coding”- Two Sum, Group Anagrams, Valid Parentheses
- Tree: level-order, path sum, LCA
- Graph: BFS/DFS, shortest path, topological sort
- DP: LIS, knapsack, edit distance
- Design LRU Cache, Min Stack
System Design (SDE2+ or later rounds)
Section titled “System Design (SDE2+ or later rounds)”- Design Twitter feed
- Design rate limiter
- Design URL shortener
- Design distributed cache
Behavioral / HR
Section titled “Behavioral / HR”- Why Twitter/X?
- Tell me about a hard technical problem you solved
- Describe working with a difficult teammate
- Where do you see yourself in 5 years?
Related Resources
Section titled “Related Resources”Coding Questions
DSA and coding problems with solutions.
Preparation Guide
Complete placement strategy.
2024 Papers
Previous year papers.
2025 Papers
Latest papers.
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Last updated: February 2026